| Models | Three-way | Two-way |
| LSTM | 82.0 | 88.3 |
| TD-LSTM | 82.6 | 89.1 |
| TC-LSTM | 81.9 | 89.2 |
| AE-LSTM | 82.5 | 88.9 |
| AT-LSTM | 83.1 | 89.6 |
| ATAE-LSTM | 84.0 | 89.9 |
| HAT-LSTM | 85.1 | 91.3 |